title: [Simulation of air pollution characteristics and estimates of environmental capacity in Zibo City].
abstract: To develop a new pattern of air pollution control that is based on the integration of "concentration control, total amount control, and quality control", and in the context of developing national (2011-2015 air pollution control plan for key areas) and (Environmental protection plan of Zibo municipality for the "12th Five-Year Plan" period), a simulation of atmospheric dispersion of air pollutants in Zibo City and its peripheral areas is carried out by employing CALPUFF model, and the atmospheric environmental capacity of SO2, NO(x) and PM10 is estimated based on the results of model simulation and using multi-objective linear programming optimization. The results indicates that the air pollution in Zibo City is significantly related to the pollution sources outside of Zibo City, which contributes to the annual average concentration of SO2, NO2 and PM10 in Zibo City by 26.34%, 21.23%, and 14.58% respectively. There is a notable interaction between districts and counties of Zibo municipality, in which the contribution of SO2, NO(x) and PM10 emissions in surrounding counties and districts to the annual average concentrations of SO2, NO2 and PM10 in downtown area are 35.96%, 43.17%, and 17.69% respectively. There is a great variation in spatial sensitivity of air pollutant emission, and the environmental impact of unit pollutant emissions from Zhoucun, Huantai, Zhangdian and Zichuan is greater than that released from other districts/counties. To meet the requirement of (Ambient air quality standard) (GB 3095-2012), the environmental capacities of SO2, NO(x) and PM10 of Zibo City are only 8.03 x 10(4) t, 19.16 x 10(4) t and 3.21 x 10(4) t, respectively. Therefore, it is imperative to implement regional air pollution joint control in Shandong peninsula in order to ensure the achievement of air quality standard in Zibo City.
authors.affiliation: School of Environment Science and Spatial Informatics, China University of Mining and Technology, Xuzhou 221008, China. xuewenboyah@163.com
authors.forename: Wen-Bo
authors.initials: WB
authors.lastname: Xue
authors.forename: Jin-Nan
authors.initials: JN
authors.lastname: Wang
authors.forename: Jin-Tian
authors.initials: JT
authors.lastname: Yang
authors.forename: Yu
authors.initials: Y
authors.lastname: Lei
authors.forename: Li
authors.initials: L
authors.lastname: Yan
authors.forename: Jin-Yu
authors.initials: JY
authors.lastname: He
authors.forename: Bao-Ping
authors.initials: BP
authors.lastname: Han
mesh_terms: D000393:Air Pollutants / Q000032:analysis / Q000592:standards*; D000397:Air Pollution / Q000517:prevention & control / Q000706:statistics & numerical data*; D002681:China; D002947:Cities; D003198:Computer Simulation; D004784:Environmental Monitoring; D009585:Nitrogen Dioxide / Q000032:analysis; D052638:Particulate Matter / Q000032:analysis*; D013458:Sulfur Dioxide / Q000032:analysis
chemical_list: D000393:Air Pollutants; D052638:Particulate Matter; D013458:Sulfur Dioxide; D009585:Nitrogen Dioxide